AC voltage and calibration

[nickdd]

sorry, M16v2 work at this level of accuracy, we are developing a higher precision board --M30.

Hi,

I do get more stable results when I only enable 4 or 5 CT's in the config. I don't know much about electronics but I guess it's more of a timing issue when the multiplexer switches between the 16 inputs. Maybe this could be improved in software by using some kind of manual iteration/control over which inputs are being read?
Can you share some high level details about the future M30 board?  What would essentially be different with this board?

Now that I know this, I will try to finalize my setup and later report back on the results?

Regards,
Nick